Wash, Clean & Coat the fish pieces with some salt and turmeric powder- rub well, cover & set aside for at least 30 mins time...In a blender jar: Blend all the wet ingredients to a smooth paste, post soaking it in the warm water for at least 1 hour’s time

Heat a frying pan over the high flame: Add in some oil- allow it to fume out & then, add in the fish pieces to it, either in 2 batches or altogether (if you do have a bigger fry pan), sauté gently until light golden brown- Dish out & set aside

In a baking pan/dish/tray: Add in the entire aforementioned spices & wet mixture paste (blended smoothly in a blender jar), add into it the turmeric, red chilli & Kashmiri red chilli powders- mix everything well together until nicely combined

Add in the gently sautéed fish pieces to it & coat it well together in this entire mixture, pour in some more mustard oil on the top, a couple more slitted green chillies- with a spoon give it all a very gentle mix

Finally, cover the dish/tray with its own lid or with any other lids- well fitted to it or simply with a aluminium foil- let it rest in the same way for another 30 mins time

Preheat the oven @200C for 10 mins & then, bake it for the next 10-15 mins time (depending on the differences in the oven temperature settings) or until well cooked

Turn off the oven: Allow it to rest inside the oven for the next 10 mins time & then, take it out- As is.It’s ready to be served now, to be had best- with piping hot steamed rice or Jeera Rice.